Results 41 to 50 of about 136,370 (304)

Triple-Conducting Oxide as a Cathode for Solid Oxide Fuel Cells: Review [PDF]

한국정밀공학회지, 2018
Solid oxide fuel cells (SOFCs) are at a technological level close to commercialization, which could be enabled by new material research. Especially, not only an electrolyte, but also a cathode material becomes very important to further increase ...
Taehyun Park
doaj   +1 more source

Detailed Multi-dimensional Modeling of Direct Internal Reforming Solid Oxide Fuel Cells [PDF]

, 2016
Fuel flexibility is a significant advantage of solid oxide fuel cells (SOFCs) and can be attributed to their high operating temperature. Here we consider a direct internal reforming solid oxide fuel cell setup in which a separate fuel reformer is not ...
Achenbach, Adler, Adler, Aguiar, Aguiar, Ahmed, Aloui, Andreassi, Belyaev, Bonis, Bonis, Bove, Cannarozzo, Chaisantikulwat, Cheddie, Cheddie, Cheddie, Chinda, Cunningham, Dicks, Douvartzides, Fogler, Fuller, Hussain, Hussain, Hussain, Iora, Jackson, Janardhanan, Janardhanan, Janardhanan, Kanamura, Kim, Kim, Kookos, Lampinen, Laurencin, Leah, Lehnert, Liu, Luna-Ortiz, Mason, Matsuzaki, Mueller, Nguyen, Ni, Nikooyeh, Novaresio, Ofori, Park, Park, Priyakorn, Runstedtler, Sanchez, Shi, Sommer, Suwanwarangkul, Suzuki, Taylor, Tseronis, Tseronis, Udagawa, Vural, Wang, Wang, Welty, Xie, Yakabe, Zhu   +68 more
core   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

A new highly oxygen-deficient and cubic Pr3ZrO8-δ for intermediate-temperature thermochemical production of oxygen and hydrogen

Nature Communications
Two-step thermochemical cycles offer a clean route for hydrogen and oxygen production but are typically limited to high temperatures exceeding 1500 °C.
Jiaxin Lu, Yongliang Zhang, Luhong Chen, Yan Chen, Ke An, Yasser Shoukry, Xinfang Jin, Zhi-Hao Wang, Sai Mu, Xueling Lei, Kevin Huang   +10 more
doaj   +1 more source

Influence of the processing parameters of slurries for the deposit of nickelate thick films [PDF]

, 2007
Thick films cathodes for Solid Oxide Fuel Cells (SOFC) are prepared by dip-coating slurries made of several lanthanum nickelate oxide powders onto yttria stabilized zirconia (YSZ) substrates. The processing parameters for the slurries preparation and the
Ansart, Florence, Bacchin, Patrice, Castillo, Simone, Cienfuegos, René Fabian, Fontaine, Marie-Laure, Lenormand, Pascal   +5 more
core   +3 more sources

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Hydrogen‐Assisted Fracture of Iron‐Based Fe–Ni–Al Alloys

Advanced Engineering Materials, EarlyView.
Principal relations and fracture mechanisms of single‐phase and precipitate‐strengthened Fe–Ni–Al alloys subjected to prior electrochemical hydrogen charging are identified. The mechanisms of hydrogen effect on strength and microhardness are discussed, including hydrogen‐induced increase in microhardness and the role of hydrogen in fracture behavior ...
Nataliya Yadzhak, Olha Zvirko, Rostyslav Leshchak, Hryhoriy Nykyforchyn   +3 more
wiley   +1 more source

A new design for co-extrusion dies: Fabrication of multi-layer tubes to be used as solid oxide fuel cell

Journal of Science: Advanced Materials and Devices, 2017
Solid oxide fuel cells attract growing attention as an environmentally friendly device that can produce electrical power. Many processing routes are available for fabrication of micro-tubular solid oxide fuel cells, among which extrusion can be ...
Behtash Mani, H.A. Tavakolinia, R. Babaie Moghadam   +2 more
doaj   +1 more source

High electrochemical activity of the oxide phase in model ceria–Pt and ceria–Ni composite anodes [PDF]

, 2012
Fuel cells, and in particular solid-oxide fuel cells (SOFCs), enable high-efficiency conversion of chemical fuels into useful electrical energy and, as such, are expected to play a major role in a sustainable-energy future.
Chueh, William C., Haile, Sossina M., Hao, Yong, Jung, WooChul   +3 more
core  

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

Advanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee, Son Tung Mai, Sarath Menon, Braulio Gadiel Sánchez Ortega, Ralf Drautz, Alexander Kauffmann, Gunther Eggeler, Jan Frenzel   +7 more
wiley   +1 more source